From YT: How does a transistor work? Our lives depend on this device. When I mentioned to people that I was doing a video on transistors, they would say "as in a transistor radio?" Yes! That's exactly... continue reading
posted by mxxcon 1 decade 10 months ago • 55 views • 6:00Videos (63) | Sift Talk (0) | Blogs (0) | Comments (1000) |
Single cells with TV and private bathroom. No bars on windows. Daily life spent between work and school. Even a cottage where inmates can spend weekends with their families. Welcome to new Halden Prison,... continue reading
posted by truth-is-the-nemesis 1 decade 11 months ago • 564 views • 8:05Physicist Richard Feynman explains how a train stays on the tracks... From BBC TV 'Fun to Imagine' (1983) -YT
posted by cybrbeast 1 decade 4 years 10 months 3 weeks ago • 17,336 views • 2:27